In order to improve working accuracy of motor unit of mine cable winding car. aiming at problems of load disturbance and speed adjustment in the operation control of cable motor and reel motor. a cross-coupling control method for motor of mine cable winding car was proposed. Fruit fly optimization algorithm (FOA) is used to optimize PI parameters of motor cross-coupling control model. https://www.unitedssports.shop/product-category/accessories-other-health-and-wellness/